Complete the sentences with the new words: fountains fortress popular dome geographical admiral ravens prison 1) trafalgar square is a place with tourists.2) this square is also centre of london. 3) in trafalgar square there are two ) in the centre of the square you can see a tall column a monument nelson.5) of st paul s cathedral stands high above the city.6) not far from the cathedral there is the tower an )now the tower is a museum but some centuries ago it was a ) in the tower tourists like to take pictures of the famous big proud birds